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clay drain
Lightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a lightweight aggregate made by heating clay to around 1,200 °C (2,190 °F) in a rotary kiln. The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure. LECA has an approximately round or potato shape due to circular movement in the kiln and is available in different sizes and densities. LECA is used to make lightweight concrete products and other uses.
Hi there
I am struggling to contain my fury and discontent to find that I have a Drain Channel outside the back of my new house which is leaking but seems to me to have been seriously bodged so need some advice from someone who may know how to fix.
I have posted a couple of pictures of the...
Hi - Have a customer who has damaged clay pipe adjacent to manhole, repair on the manhole side not problem. The trouble is on the drain further on is encased in concrete so unable to put in repair joint any idea's. thanks
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